<NoTimeLimit>
was introduced back in the bad old 16 bit days when an RT of 32 seconds was the
longest possible RT and someone wanted a subject to be able to respond in a time
longer than that.  These days with the longest limit being a large part of
a month <ntl>
is largely useless.  If you don't want to limit the subjects response set
the time limit to something really big, like 
<t 10000000>.
   
<NoTimeLimit>  
has no effect on RecordVocal, it will always
use the actual time limit.
DMDX Index.